Answer:
28 blue marbles
Step-by-step explanation:
since the ratio s 7/4, we have to make 49/x=7/4. 7 times 7 is 49, so 4 times 7 must be x. 4 times 7 is 28, so there are 28.
Answer:
Step-by-step explanation:
5^1
She will drive a total of 247.5 you have to multiply 4.5 times 55 since the question asked how many miles will she drive