Make a ratio, then cross multiply.
4/30=x/48
30x=4x48
30x=192
x=6.4
Answer:
Step-by-step explanation:
Answer:
multiple answers
Step-by-step explanation:
2 3/4 + 1 1/4
1 3/4 + 3 1/4
and so on
U didn’t say the speed but a hummingbird can flap it’s wing 80 times per second