At a winter concert, the ratio of the number of boys to the number of girls is 3:8. if there are 250 more girls than boys, how many boys are at the concert?

150

Step-by-step explanation:

if 3:8 , that means the difference is 5. the difference is 250, so 250/5 =50.

then u multiply 3 by 50 and get 150. ur welcome man

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.