A batch of cupcakes requires ⅔ cups of flour. How many batches can you make with 4 cups of flour?

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41