Sonny substituted 5 for x in the proportion 16/x=48/15 and cross multiplied to get 240=240. Why is this?

Why is finding the factor pairs only the first step in solving the problem

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A man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the rest of their journey.

Stuart's bank account had a balance of - $54.19 last month. This month he won a cash prize of $70.82 for winning a competition. How much money does Stuart have at the end of this month, if there are no other transactions?

The sum of 225 can be expressed as 200 + 25. Use the Distributive Property and GCF to rewrite the sum

Traci wants to buys rings that cost 50 dollars each. A jeweler is offering a offering a deal in which you buy 1 ring and get the second for 25% of and the 3rd for 50% off. The sales tax is 8%. Traci will buy 3 rings.

How much times does 16 go into 62

A rental car cost $20 per day and a room cost $50 per day for how many days can a room and a car be rented so that the total cost does not exceed $350

Which pair of numbers have a GCF of 3? Choose ALL answers that are correct A. 15 and 20 B. 6 and 9 C. 18 and 15 D. 3 and 9

I need to know whether or not 15, 13, 11, 9, ... is an arithmetic sequence